>7buiA (A:) observed residues (from ATOM records)
anvdeailkrvkgwapyvdaklgfrnhwypvmfskeinegepktlkllgenllvnridgk
lyclkdrclhrgvqlsvkvecktkstitcwyhawtyrwedgvlcdiltnptsaqigrqkl
ktypvqeakgcvfiylgdgdppplardtppnfldddmeilgknqiiksnwrlavengfdp
shiyihkdsilvkdndlalplgfapggdrkqqtrvvdddvvgrkgvydligehgvpvfeg
tiggevvregaygekivandisiwlpgvlkvnpfpnpdmmqfewyvpidenthyyfqtlg
kpcandeerkkyeqefeskwkpmalegfnnddiwareamvdfyaddkgwvneilfesdea
ivawrklasehnqgiqtqahvsglehhhh